Skip to content
FareTell

Seoul to Busan in May 2027 GMP, ICN → PUS

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Gimhae International Airport (PUS)

For departures in May 2027, the cheapest one-way found recently is $109 with Korean Air, 14 May 2027, found yesterday.

One-way

In May 2027, the cheapest one-way fare on each of 11 departure dates is usually $83 to $93. Across all 58 departure dates we hold on this route, it is usually $37 to $83. Of the 7 months with enough one-way fares to compare, May 2027 is usually the most expensive.

Cheapest one-way found recently

$109

14 May 2027 · Korean Air

Gimpo International Airport (GMP) → Gimhae International Airport (PUS)

nonstop

found yesterday

Open this tripCheck today's price

Cheapest we hold, of any age

$83

20 May 2027 · Korean Air

Gimpo International Airport (GMP) → Gimhae International Airport (PUS)

nonstop

found 6 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

The cheapest dates in May 2027

DatesFromAirlineStopsFound
20 May 2027$83Korean Airnonstopfound 6 days agoOpen this trip
24 May 2027$83Korean Airnonstopfound 6 days agoOpen this trip
25 May 2027$83Korean Airnonstopfound 6 days agoOpen this trip
26 May 2027$83Korean Airnonstopfound 6 days agoOpen this trip
27 May 2027$83Korean Airnonstopfound 6 days agoOpen this trip

Every date we hold

11 departure dates

14 May 2027: $109, found yesterday16 May 2027: $95, found 3 days ago20 May 2027: $83, found 6 days ago23 May 2027: $93, found 6 days ago24 May 2027: $83, found 6 days ago25 May 2027: $83, found 6 days ago26 May 2027: $83, found 6 days ago27 May 2027: $83, found 6 days ago28 May 2027: $93, found 6 days ago29 May 2027: $93, found 6 days ago30 May 2027: $93, found 6 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 May 2027$109Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound yesterdayOpen this trip
16 May 2027$95Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 3 days agoOpen this trip
20 May 2027$83Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
23 May 2027$93Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
24 May 2027$83Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
25 May 2027$83Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
26 May 2027$83Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
27 May 2027$83Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
28 May 2027$93Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
29 May 2027$93Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip
30 May 2027$93Korean AirGimpo International Airport (GMP) → Gimhae International Airport (PUS)nonstopfound 6 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $25.

October 2026From $305 departure dates29 Oct · found todayOpen this trip
November 2026From $288 departure dates19 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $25Cheapest seen5 departure dates10 Dec · found 5 days agoOpen this trip
January 2027From $281 departure date7 Jan 2027 · found 20 hours agoOpen this trip
February 2027From $2611 departure dates11 Feb 2027 · found 4 days agoOpen this tripEvery date in February 2027
March 2027From $287 departure dates24 Mar 2027 · found 2 days agoOpen this tripEvery date in March 2027
April 2027From $777 departure dates1 Apr 2027 · found yesterdayOpen this tripEvery date in April 2027
May 2027From $8311 departure dates20 May 2027 · found 6 days agoOpen this trip
June 2027From $801 departure date10 Jun 2027 · found 4 days agoOpen this trip
July 2027From $891 departure date20 Jul 2027 · found 3 days agoOpen this trip
September 2027From $841 departure date2 Sept 2027 · found 3 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work